From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9CCDC3F2D9 for ; Wed, 4 Mar 2020 10:41:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A1D0A21739 for ; Wed, 4 Mar 2020 10:41:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="p5N/NFyA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387843AbgCDKlD (ORCPT ); Wed, 4 Mar 2020 05:41:03 -0500 Received: from mail-wr1-f65.google.com ([209.85.221.65]:35891 "EHLO mail-wr1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729118AbgCDKlD (ORCPT ); Wed, 4 Mar 2020 05:41:03 -0500 Received: by mail-wr1-f65.google.com with SMTP id j16so1774059wrt.3 for ; Wed, 04 Mar 2020 02:41:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=tlZFtTmligcUGV2ilGv6/Rl0JPmMhZmteeBqaEsq6sg=; b=p5N/NFyAuT8ukGGq70FLD7EFyzryrkzlSFGA0gCXfZFxRI8hmOfyqv+c0JPYRinVno dz8FZYsj9MLsdY9duoUA8YcA57relbWXeZqDOfcpFC9E9WrKALLhb1YqtDVkAkOPm+HH b7F10S1+LdUuN/riOdvhrf24aTAN9k6pHqqx6LxNrIcARf3cBWWkXNbfHTfyE77gyMbS rDXZf5n2/1yHQydhOv/LdgTKcEXvCXAPMk6cPoCRKIqn008fhy+K9XjrWGHNEgFj2IVQ BzyiT+1yUoQMgUY/G5xZJZIBkoFRi3JrVlzV1vARxcxSjZh8DoP3aplkTIc1Iftgw7tu Lhvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=tlZFtTmligcUGV2ilGv6/Rl0JPmMhZmteeBqaEsq6sg=; b=oqz5lr0k7Fdy6F3XNwDPuweeNw6Bkwqj96WN8j/Vz3aAg2o3Ph9RGrqGtjwL8E1HvQ 6Jp0mzg9jCqlcUAGOYlW86mNOF0W/Nin/A/xkS3PlbELJTWS3UA4shWM+SI7lv96k7Fi E0kRGc8AuYBPc8lZVN3g6Bz7haryavie2PhPD95r8FPzb0SejQtmsemN33dMzIVU6qPG wUMhSoByXe22NAYqpA9iHjk8omS4lpk9wscwRvEaTwCFL/m4zu2teT0dKQ69gi9otCJe 9ne2F6JrW2HeBxqvS6o04ZwrJcbRr+/PTg2J+bFIlTkxDguPgm5PIparpFhAL9wZfJbl 5B3g== X-Gm-Message-State: ANhLgQ1WMeBbBR0jgIG1hCjwTEgfq+wOZjJRcsl7d4ZzN7UWUpTA1DYh 1+S3HgW6Q3u4RgOHY8pafDRLAQ== X-Google-Smtp-Source: ADFU+vs3gnEE2UIP5b+mmLx2vKVo2Uouk57cGecRqzNjEhKymPdorJNJJ26O032WTJZcTMZagGHwXw== X-Received: by 2002:adf:fa07:: with SMTP id m7mr3439222wrr.384.1583318459144; Wed, 04 Mar 2020 02:40:59 -0800 (PST) Received: from bender.baylibre.local (laubervilliers-658-1-213-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.gmail.com with ESMTPSA id c14sm24006398wro.36.2020.03.04.02.40.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Mar 2020 02:40:58 -0800 (PST) From: Neil Armstrong To: p.zabel@pengutronix.de, heiko@sntech.de, a.hajda@samsung.com, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@siol.net, boris.brezillon@collabora.com Cc: linux-amlogic@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Neil Armstrong Subject: [PATCH v5 01/11] drm/bridge: dw-hdmi: set mtmdsclock for deep color Date: Wed, 4 Mar 2020 11:40:42 +0100 Message-Id: <20200304104052.17196-2-narmstrong@baylibre.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20200304104052.17196-1-narmstrong@baylibre.com> References: <20200304104052.17196-1-narmstrong@baylibre.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jonas Karlman Configure the correct mtmdsclock for deep colors to prepare support for 10, 12 & 16bit output. Signed-off-by: Jonas Karlman Signed-off-by: Neil Armstrong Reviewed-by: Jernej Škrabec --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 9bad194cfd0a..10f98c9ee77e 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -1814,13 +1814,32 @@ static void hdmi_av_composer(struct dw_hdmi *hdmi, int hblank, vblank, h_de_hs, v_de_vs, hsync_len, vsync_len; unsigned int vdisplay, hdisplay; - vmode->mtmdsclock = vmode->mpixelclock = mode->clock * 1000; + vmode->mpixelclock = mode->clock * 1000; dev_dbg(hdmi->dev, "final pixclk = %d\n", vmode->mpixelclock); + vmode->mtmdsclock = vmode->mpixelclock; + + if (!hdmi_bus_fmt_is_yuv422(hdmi->hdmi_data.enc_out_bus_format)) { + switch (hdmi_bus_fmt_color_depth( + hdmi->hdmi_data.enc_out_bus_format)) { + case 16: + vmode->mtmdsclock = vmode->mpixelclock * 2; + break; + case 12: + vmode->mtmdsclock = vmode->mpixelclock * 3 / 2; + break; + case 10: + vmode->mtmdsclock = vmode->mpixelclock * 5 / 4; + break; + } + } + if (hdmi_bus_fmt_is_yuv420(hdmi->hdmi_data.enc_out_bus_format)) vmode->mtmdsclock /= 2; + dev_dbg(hdmi->dev, "final tmdsclock = %d\n", vmode->mtmdsclock); + /* Set up HDMI_FC_INVIDCONF */ inv_val = (hdmi->hdmi_data.hdcp_enable || (dw_hdmi_support_scdc(hdmi) && -- 2.22.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.5 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 85C6FC3F2D1 for ; Wed, 4 Mar 2020 10:41:04 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 59BF121739 for ; Wed, 4 Mar 2020 10:41:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=baylibre-com.20150623.gappssmtp.com header.i=@baylibre-com.20150623.gappssmtp.com header.b="p5N/NFyA" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 59BF121739 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=baylibre.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8A2FF89B69; Wed, 4 Mar 2020 10:41:01 +0000 (UTC) Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9FF8089B38 for ; Wed, 4 Mar 2020 10:41:00 +0000 (UTC) Received: by mail-wr1-x441.google.com with SMTP id y17so1757132wrn.6 for ; Wed, 04 Mar 2020 02:41:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=tlZFtTmligcUGV2ilGv6/Rl0JPmMhZmteeBqaEsq6sg=; b=p5N/NFyAuT8ukGGq70FLD7EFyzryrkzlSFGA0gCXfZFxRI8hmOfyqv+c0JPYRinVno dz8FZYsj9MLsdY9duoUA8YcA57relbWXeZqDOfcpFC9E9WrKALLhb1YqtDVkAkOPm+HH b7F10S1+LdUuN/riOdvhrf24aTAN9k6pHqqx6LxNrIcARf3cBWWkXNbfHTfyE77gyMbS rDXZf5n2/1yHQydhOv/LdgTKcEXvCXAPMk6cPoCRKIqn008fhy+K9XjrWGHNEgFj2IVQ BzyiT+1yUoQMgUY/G5xZJZIBkoFRi3JrVlzV1vARxcxSjZh8DoP3aplkTIc1Iftgw7tu Lhvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=tlZFtTmligcUGV2ilGv6/Rl0JPmMhZmteeBqaEsq6sg=; b=JOLT42EA7wN396P8OvXWtqy5P+DlQFRuHewzoc6k6sEYwY6ijbSFsgGqKwgp0ssotq QEsPY5iPubusHnJ2a0Jx6+KFxxsxg/ChGHA3t4l1zqmNwt7g3TFJdg6LynfIaQhU/0Mg 8Px07r+C4KcYhqvmmPfLNp6QY0Ol1p61eKIYzvWmx3kYl230Y7J52x9zQRkwKW2EQfGM t9BR53vYGqsXysG1uhKAK8F9cAF+PwOogKnEFDJQgr+/v5DuvEWessRC7Wje3gc9psLm gCx7GxKTWYI3yQxnGS1T45AIjKhVkppKgOxO/qRJDxFFnHj+5sTu1cR1QqgZp0COYM8V e4Tg== X-Gm-Message-State: ANhLgQ0wDZ578ruiJi4vQX77qvIptQQRFQlT+NpyxkxslYp5LFDbJYB5 n3BidcKx+v01XASgGcuY2819IQ== X-Google-Smtp-Source: ADFU+vs3gnEE2UIP5b+mmLx2vKVo2Uouk57cGecRqzNjEhKymPdorJNJJ26O032WTJZcTMZagGHwXw== X-Received: by 2002:adf:fa07:: with SMTP id m7mr3439222wrr.384.1583318459144; Wed, 04 Mar 2020 02:40:59 -0800 (PST) Received: from bender.baylibre.local (laubervilliers-658-1-213-31.w90-63.abo.wanadoo.fr. [90.63.244.31]) by smtp.gmail.com with ESMTPSA id c14sm24006398wro.36.2020.03.04.02.40.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Mar 2020 02:40:58 -0800 (PST) From: Neil Armstrong To: p.zabel@pengutronix.de, heiko@sntech.de, a.hajda@samsung.com, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@siol.net, boris.brezillon@collabora.com Subject: [PATCH v5 01/11] drm/bridge: dw-hdmi: set mtmdsclock for deep color Date: Wed, 4 Mar 2020 11:40:42 +0100 Message-Id: <20200304104052.17196-2-narmstrong@baylibre.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20200304104052.17196-1-narmstrong@baylibre.com> References: <20200304104052.17196-1-narmstrong@baylibre.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Neil Armstrong Content-Type: text/plain; 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[90.63.244.31]) by smtp.gmail.com with ESMTPSA id c14sm24006398wro.36.2020.03.04.02.40.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Mar 2020 02:40:58 -0800 (PST) From: Neil Armstrong To: p.zabel@pengutronix.de, heiko@sntech.de, a.hajda@samsung.com, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@siol.net, boris.brezillon@collabora.com Subject: [PATCH v5 01/11] drm/bridge: dw-hdmi: set mtmdsclock for deep color Date: Wed, 4 Mar 2020 11:40:42 +0100 Message-Id: <20200304104052.17196-2-narmstrong@baylibre.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20200304104052.17196-1-narmstrong@baylibre.com> References: <20200304104052.17196-1-narmstrong@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200304_024100_980939_0A5C749D X-CRM114-Status: GOOD ( 10.01 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Neil Armstrong Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org RnJvbTogSm9uYXMgS2FybG1hbiA8am9uYXNAa3dpYm9vLnNlPgoKQ29uZmlndXJlIHRoZSBjb3Jy ZWN0IG10bWRzY2xvY2sgZm9yIGRlZXAgY29sb3JzIHRvIHByZXBhcmUgc3VwcG9ydApmb3IgMTAs IDEyICYgMTZiaXQgb3V0cHV0LgoKU2lnbmVkLW9mZi1ieTogSm9uYXMgS2FybG1hbiA8am9uYXNA a3dpYm9vLnNlPgpTaWduZWQtb2ZmLWJ5OiBOZWlsIEFybXN0cm9uZyA8bmFybXN0cm9uZ0BiYXls aWJyZS5jb20+ClJldmlld2VkLWJ5OiBKZXJuZWogxaBrcmFiZWMgPGplcm5lai5za3JhYmVjQHNp b2wubmV0PgotLS0KIGRyaXZlcnMvZ3B1L2RybS9icmlkZ2Uvc3lub3BzeXMvZHctaGRtaS5jIHwg MjEgKysrKysrKysrKysrKysrKysrKystCiAxIGZpbGUgY2hhbmdlZCwgMjAgaW5zZXJ0aW9ucygr KSwgMSBkZWxldGlvbigtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9icmlkZ2Uvc3lu b3BzeXMvZHctaGRtaS5jIGIvZHJpdmVycy9ncHUvZHJtL2JyaWRnZS9zeW5vcHN5cy9kdy1oZG1p LmMKaW5kZXggOWJhZDE5NGNmZDBhLi4xMGY5OGM5ZWU3N2UgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMv Z3B1L2RybS9icmlkZ2Uvc3lub3BzeXMvZHctaGRtaS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9i cmlkZ2Uvc3lub3BzeXMvZHctaGRtaS5jCkBAIC0xODE0LDEzICsxODE0LDMyIEBAIHN0YXRpYyB2 b2lkIGhkbWlfYXZfY29tcG9zZXIoc3RydWN0IGR3X2hkbWkgKmhkbWksCiAJaW50IGhibGFuaywg dmJsYW5rLCBoX2RlX2hzLCB2X2RlX3ZzLCBoc3luY19sZW4sIHZzeW5jX2xlbjsKIAl1bnNpZ25l ZCBpbnQgdmRpc3BsYXksIGhkaXNwbGF5OwogCi0Jdm1vZGUtPm10bWRzY2xvY2sgPSB2bW9kZS0+ bXBpeGVsY2xvY2sgPSBtb2RlLT5jbG9jayAqIDEwMDA7CisJdm1vZGUtPm1waXhlbGNsb2NrID0g bW9kZS0+Y2xvY2sgKiAxMDAwOwogCiAJZGV2X2RiZyhoZG1pLT5kZXYsICJmaW5hbCBwaXhjbGsg PSAlZFxuIiwgdm1vZGUtPm1waXhlbGNsb2NrKTsKIAorCXZtb2RlLT5tdG1kc2Nsb2NrID0gdm1v ZGUtPm1waXhlbGNsb2NrOworCisJaWYgKCFoZG1pX2J1c19mbXRfaXNfeXV2NDIyKGhkbWktPmhk bWlfZGF0YS5lbmNfb3V0X2J1c19mb3JtYXQpKSB7CisJCXN3aXRjaCAoaGRtaV9idXNfZm10X2Nv bG9yX2RlcHRoKAorCQkJCWhkbWktPmhkbWlfZGF0YS5lbmNfb3V0X2J1c19mb3JtYXQpKSB7CisJ CWNhc2UgMTY6CisJCQl2bW9kZS0+bXRtZHNjbG9jayA9IHZtb2RlLT5tcGl4ZWxjbG9jayAqIDI7 CisJCQlicmVhazsKKwkJY2FzZSAxMjoKKwkJCXZtb2RlLT5tdG1kc2Nsb2NrID0gdm1vZGUtPm1w aXhlbGNsb2NrICogMyAvIDI7CisJCQlicmVhazsKKwkJY2FzZSAxMDoKKwkJCXZtb2RlLT5tdG1k c2Nsb2NrID0gdm1vZGUtPm1waXhlbGNsb2NrICogNSAvIDQ7CisJCQlicmVhazsKKwkJfQorCX0K KwogCWlmIChoZG1pX2J1c19mbXRfaXNfeXV2NDIwKGhkbWktPmhkbWlfZGF0YS5lbmNfb3V0X2J1 c19mb3JtYXQpKQogCQl2bW9kZS0+bXRtZHNjbG9jayAvPSAyOwogCisJZGV2X2RiZyhoZG1pLT5k ZXYsICJmaW5hbCB0bWRzY2xvY2sgPSAlZFxuIiwgdm1vZGUtPm10bWRzY2xvY2spOworCiAJLyog U2V0IHVwIEhETUlfRkNfSU5WSURDT05GICovCiAJaW52X3ZhbCA9IChoZG1pLT5oZG1pX2RhdGEu aGRjcF9lbmFibGUgfHwKIAkJICAgKGR3X2hkbWlfc3VwcG9ydF9zY2RjKGhkbWkpICYmCi0tIAoy LjIyLjAKCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwps aW51eC1hbWxvZ2ljIG1haWxpbmcgbGlzdApsaW51eC1hbWxvZ2ljQGxpc3RzLmluZnJhZGVhZC5v cmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hbWxv Z2ljCg==